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Rapid:
Individual Calculations September 2021 |
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| Helmy, Amro Total change: -43.40 | |   |
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| Delta Rapid tournament 3 | Giza | EGY | 2021-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1892 | 2076 | 6.50 | 9 | 0.20 | 20 | 4.00 | |
|  Alhawee, Ahmed | | | 1750 | EGY | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Medhat, Magdy | | | 1858 | EGY | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Shehata, Aly | | | 1887 | EGY | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Tamer, Mohamed | f | | 1876 | EGY | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Abdo, Hany Elsayed | | | 1954 | EGY | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Rezk, Romany | | | 1466 | EGY | 0.50 | 1 | -0.48 | 20 | -9.60 | | | Khalid, Osman Ahmed Salah | | | 1991 | SUD | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Yousry, Salah | f | | 2175 | EGY | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Yousry, Mohamed | | | 2071 | EGY | 0.50 | 1 | -0.01 | 20 | -0.20 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Sharkia International Rapid Chess Championship | Sharkia | EGY | 2021-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1725 | 2076 | 5.50 | 9 | -2.37 | 20 | -47.40 | |
| | Omran, Saeed | | | 1581 | EGY | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Hafez, Mohamed | | | 1780 | EGY | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Youssef Abdel Hamed , Yousry | | | 1619 | EGY | 0.00 | 1 | -0.95 | 20 | -19.00 | | | Yasser, Rakan | | | 1547 | EGY | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Bauomy , Magdy | | | 1716 | EGY | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Khedr, Mahmoud | | | 1730 | EGY | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Elahl , Mohamed | | | 1851 | EGY | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Amer , Mohamed M. | | | 1828 | EGY | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Morsy, Elsayed | | | 1870 | EGY | 0.50 | 1 | -0.26 | 20 | -5.20 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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